Manchester United manager Jose Mourinho "despises players who sulk", says ex-Chelsea goalkeeper Mark Schwarzer.
Mourinho accused United's players of approaching a 2-1 Europa League loss to Fenerbahce in Istanbul on Thursday as if it was a "summer friendly".
Schwarzer, who joined Chelsea in 2013 during Mourinho's second spell at the club, said one of his "pet hates" was players "not being switched on".
"I understand why he's livid at this moment in time," added the Australian.
"He's a manager that expects and demands the most from his players all the time. He would be furious.